National Stock Number
4820-01-227-3095
National Stock Number (NSN) 4820-01-227-3095, or NIIN 012273095, (disk,valve) was assigned October 25, 2004 in the Federal Logistics Information System (FLIS). NIIN 012273095 was cancelled on January 2, 2005, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820007252277. This NSN replaces 1 stock number, 4820012568734.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 35224. [AN ITEM OF VARIOUS SHAPES (USUALLY CIRCULAR, CONICAL, CYLINDRICAL, OR RECTANGULAR) USED TO PREVENT OR REGULATE THE FLOW OF LIQUIDS OR GASES THROUGH THE VALVE. MAY INCLUDE A RETAINER, SCREW, HOLDER, AND THE LIKE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820012273095 does not contain precious metals.
This information was last updated on Aug 01, 2025.